increase size of command history stack from 100 to 500 and cmd length from 256 to BUFSIZ (this was an inconsistency since commands were already BUFSIZ but in the history file truncated to 256).
increase size of command history stack from 100 to 500 and cmd length
from 256 to BUFSIZ (this was an inconsistency since commands were already
BUFSIZ but in the history file truncated to 256).


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@9589 27541ba8-7e3a-0410-8455-c3a389f83636

bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,dawehner/root,dawehner/root,dawehner/root,bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,dawehner/root,dawehner/root,dawehner/root,bbannier/ROOT